Hand held coolant -50F-32F RHA-300ATC antifreeze Refractometer

Feedback Ratings
  • 1-35 Pieces
    US $16.88
  • 36-105 Pieces
    US $14.99
  • 106-525 Pieces
    US $13.58
  • >=526 Pieces
    US $9.99
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
Measurement Accuracy:
10°F, 10°F, 0.01sg
Min. Div.:
10°F, 10°F, 0.01sg
Brix Range:
Brix Min. Div.:
Measurement Range:
Ethylene Glycol:-50°F-32°F,Propylene Glycol:-60°F-32°F
Battery Fluids:1.15-1.30sg
Ethylene Glycol,Propylene Glycol,battery
aluminium alloy
temperature compensation:

RHA-300ATC models are equipped with °F unit system. With the indication of the temperature we may know the freezing point of either ethylene glycol or propylene glycol-based cooling systems.It can be used for checking the strength of electrolyte solution batteries. It‘s FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use. Refractive index is very temperature dependent, it is important to use a refractometer with automatic temperature compensation to give you the most accurate measurement in any type of environment temperature. Capable of measuring with high accuracy and provides precise results. It‘s equipped with vivid and sharp reticle chart for easy and comfortable reading. It uses ambient light only and no batteries are needed. Made by experienced craftsmen and are unlikely to break down! Get the RHA-300ATC for higher Antifreeze/Battery/Cleaning Fluid measuring needs.

Guarantee: Offers 1 year warranty


  • Measuring Range:
    • Ethylene Glycol: -50°F-32°F
    • Propylene Glycol: -60°F-32°F
    • Battery Fluids: 1.15-1.30sg
  • Resolution Factor:
    • Ethylene Glycol: 10°F
    • Propylene Glycol: 10°F
    • Battery Fluids: 0.01sg
  • (ATC) Temperature Compensation Range: 10°C-30°C
  • Approved by strict quality and safety standards
  • Durable and built to last long
  • Heavy-duty and lightweight with its aluminum construction
  • Easy to focus and calibrate
  • Accurate testing results guaranteed
  • Made with the highest and finest quality of aluminum & rubber that makes it lightweight
  • Cushioned with soft & comfortable non-slip rubber
  • Extremely easy-to-use and calibrate